merge develop -D org -I include -E exclude: PR 450 (omero: Python 2.6 is the minimum supported version)
merge develop -D org -I include -E exclude: PR 462 (Adjusted titles of continuous integration developer pages (rebased onto develop))
merge develop -D org -I include -E exclude: PR 466 (Unify command to set web server.)
merge develop -D org -I include -E exclude: PR 469 (Zeroc forum link update (rebased onto develop))